[RE-wrenches] Percent of DC capacity that is inverted to AC kWh?

[Dave Angelini Offgrid Solar]

A Radian is 90% weighted and XW is 92.5% weighted. This is one way DC to
AC output. 

Dave Angelini Offgrid Solar
"we go where powerlines don't"
http://members.sti.net/offgridsolar/
e-mail offgridsolar at sti.net
text 209 813 0060


On Wed, 28 Aug 2019 13:20:11 -0400, "Glenn Burt" <glenn.burt at glbcc.com>
wrote:
> Does SAM or HOMER do this?
> 
> -Glenn
> 
> -----Original Message-----
> From: RE-wrenches <re-wrenches-bounces at lists.re-wrenches.org> On Behalf
Of
> Christopher Warfel
> Sent: Wednesday, August 28, 2019 8:41 AM
> To: re-wrenches at lists.re-wrenches.org
> Subject: [RE-wrenches] Percent of DC capacity that is inverted to AC
kWh?
> 
> We reached the cap for the utility where we work for renewable energy
> interconnection until there is Rhode Island State legislative action to
> raise the cap.  I am going through the utility records as they are not
> completely accurate. Does anyone know of a reference that can point to
what
> percentage of dc capacity actually comes out as ac power.  Looking at
> various inefficiencies and the battery load, I am estimating about a 15%
> "loss".  I realize a lot depends upon the design, and the state of the
> batteries, but I am just looking for sounding board opinions, or a
> reference if available. Thank you, Chris
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